In Marion there are 2 residential Cable providers covering 98.80% of the city. The average home can get speeds up to 1,000 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Cable internet providers in Marion, IA.
To see availability maps for all providers including fiber, cable, DSL, and more in Marion, IA please click below.
Cable Internet Service Providers in Marion
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Marion are not shown.
Marion Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Marion is cable internet available?
Cable Internet Availability Key
Cable is available in 98.80% of Marion. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Mediacom. Call one of the companies with service in Marion above to see who has service at your home.
How fast is cable internet in Marion?
The map below shows maximum cable internet speeds by area in Marion.
Cable Internet Speed Key
The average Marion home can get up to 1,000 Mbps on their cable internet plan. The fastest cable download speed in the city is 1,000 Mbps, which 98.80% of residents can get.
Is cable the fastest internet I can get in Marion?
The fastest internet for you may vary based on where in Marion you live. In general, fiber competes most often with cable in the city.
- Fiber is the fastest internet type for 81.65% of Marion homes.
- Cable is fastest for 17.81% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Marion homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in Marion, along with details on where in Marion and at what speeds.
Mediacom Cable in Marion, IA
Mediacom cable coverage
About 98.80%, or 42,451 people, have Mediacom cable internet available to them in the city. The company covers the entire Marion area. Mediacom is one of the largest internet service providers internet service providers in the US, with internet service available in most of Marion.
Mediacom cable download speeds
Mediacom is one of the fastest when comparing download speeds to all other internet providers in Marion. Versus other cable providers in the area, Mediacom cable is the fastest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from Mediacom goes up to 1,000 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Mediacom cable upload speeds
In Marion download speeds tend to be faster than than upload speeds for Mediacom cable. Compared to other ISPs, Mediacom is below average where upload speeds are concerned, and the fastest compared to other Marion cable providers. Mediacom offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
ImOn Communications Cable in Marion, IA
ImOn Communications cable coverage
About 12.06%, or 5,183 people, have ImOn Communications cable internet available to them in the city. The company covers the west, southwest, central, and south Marion area. ImOn Communications is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Marion.
ImOn Communications cable download speeds
ImOn Communications is below average when comparing download speeds to all other internet providers in Marion. Versus other cable providers in the area, ImOn Communications cable is the slowest. There are no different maximum speeds throughout Marion. The fastest plan anyone in Marion can order from ImOn Communications goes up to 300 Mbps, and all Marion customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
ImOn Communications cable upload speeds
In Marion download speeds tend to be faster than than upload speeds for ImOn Communications cable. Compared to other ISPs, ImOn Communications is below average where upload speeds are concerned, and the slowest compared to other Marion cable providers. ImOn Communications offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Marion is up to 30 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 30.0 Mbps
Marion Cable by Area
This information is most helpful to those looking for homes or considering moving to Marion or any of the areas nearby.
How does cable internet in Marion compare to the rest of Iowa?
Cable internet speeds in Marion are much faster versus the average speeds in Iowa: 0.00 Mbps in Iowa versus 1,000 Mbps in the city. The state has similar cable availability compared to the city. Average cable coverage in Iowa is 0.00% versus 98.80% in Marion.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around Marion are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Troy Mills, IA: less cable coverage, similar speeds
- Robins, IA: less cable coverage, similar speeds
- Hiawatha, IA: more cable coverage, similar speeds
- Cedar Rapids, IA: less cable coverage, similar speeds
- Bertram, IA: less cable coverage, similar speeds
- Springville, IA: less cable coverage, slower speeds
- Toddville, IA: less cable coverage, similar speeds
- Ely, IA: less cable coverage, similar speeds
- Palo, IA: less cable coverage, similar speeds
- Viola, IA: less cable coverage, slower speeds
Cities with Similar Populations
- Spanish Fork, UT: less cable coverage, faster speeds
- Lancaster, TX: less cable coverage, similar speeds
- Laurel, MD: more cable coverage, faster speeds
- Meadow Woods, FL: less cable coverage, faster speeds
- Moline, IL: more cable coverage, similar speeds
- Morrisville, NC: less cable coverage, similar speeds
- North Atlanta, GA: less cable coverage, faster speeds
- North Augusta, SC: less cable coverage, faster speeds
- North Brunswick, NJ: more cable coverage, faster speeds
- Pahrump, NV: less cable coverage, slower speeds